Compare New Pneumococcal Vaccines to Prevnar 13 and Pneumovax 23

You'll see two new pneumococcal vaccines for adults, Prevnar 20 and 15-valent Vaxneuvance.

The new products are conjugate vaccines...like Prevnar 13.

The act of conjugating...or linking...to a carrier protein spurs production of memory cells. This may lead to longer-lasting and better immunity than polysaccharide vaccines, such as Pneumovax 23.

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